WO2008123429A1 - 再帰反射物品 - Google Patents
再帰反射物品 Download PDFInfo
- Publication number
- WO2008123429A1 WO2008123429A1 PCT/JP2008/056127 JP2008056127W WO2008123429A1 WO 2008123429 A1 WO2008123429 A1 WO 2008123429A1 JP 2008056127 W JP2008056127 W JP 2008056127W WO 2008123429 A1 WO2008123429 A1 WO 2008123429A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- retroreflective
- layer
- sign
- back surface
- optical characteristic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009509222A JPWO2008123429A1 (ja) | 2007-03-30 | 2008-03-28 | 再帰反射物品 |
US12/530,667 US7980710B2 (en) | 2007-03-30 | 2008-03-28 | Retroreflective article |
EP08739245A EP2131218A4 (en) | 2007-03-30 | 2008-03-28 | BEAUTIFUL OBJECT |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007090750 | 2007-03-30 | ||
JP2007-090750 | 2007-03-30 | ||
JP2008-075060 | 2008-03-24 | ||
JP2008075060 | 2008-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008123429A1 true WO2008123429A1 (ja) | 2008-10-16 |
Family
ID=39830914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/056127 WO2008123429A1 (ja) | 2007-03-30 | 2008-03-28 | 再帰反射物品 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7980710B2 (ja) |
EP (1) | EP2131218A4 (ja) |
JP (1) | JPWO2008123429A1 (ja) |
WO (1) | WO2008123429A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102272637A (zh) * | 2008-12-08 | 2011-12-07 | 3M创新有限公司 | 具有图形的棱柱形逆向反射制品及其制备方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI605276B (zh) | 2009-04-15 | 2017-11-11 | 3M新設資產公司 | 光學結構及包含該光學結構之顯示系統 |
CN102460125B (zh) | 2009-04-15 | 2015-11-25 | 3M创新有限公司 | 防止光学耦合的光学膜 |
US9291752B2 (en) | 2013-08-19 | 2016-03-22 | 3M Innovative Properties Company | Retroreflecting optical construction |
EP2419266B1 (en) | 2009-04-15 | 2017-03-08 | 3M Innovative Properties Company | Retroreflective sheeting including a low index coating |
US8891038B2 (en) | 2009-04-15 | 2014-11-18 | 3M Innovative Properties Company | Lightguide with optical film containing voids and blacklight for display system |
US8534849B2 (en) | 2009-04-15 | 2013-09-17 | 3M Innovative Properties Company | Retroreflecting optical construction |
KR101849889B1 (ko) | 2010-04-15 | 2018-04-17 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품 |
JP5986068B2 (ja) | 2010-04-15 | 2016-09-06 | スリーエム イノベイティブ プロパティズ カンパニー | 光学的に活性な領域及び光学的に不活性な領域を含む再帰反射性物品 |
US9791604B2 (en) | 2010-04-15 | 2017-10-17 | 3M Innovative Properties Company | Retroreflective articles including optically active areas and optically inactive areas |
EP3504579B1 (en) | 2016-08-26 | 2023-01-04 | Filo, Andrew Simon | Modulating retroreflective piezoelectric multilayer film |
TWI756466B (zh) | 2017-08-29 | 2022-03-01 | 美商艾維利 丹尼森公司 | 用於基於投影機的顯示系統的回射片 |
US10830641B2 (en) * | 2018-07-17 | 2020-11-10 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Compact spectrometer having reflective wedge structure |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3190178A (en) | 1961-06-29 | 1965-06-22 | Minnesota Mining & Mfg | Reflex-reflecting sheeting |
US4025159A (en) | 1976-02-17 | 1977-05-24 | Minnesota Mining And Manufacturing Company | Cellular retroreflective sheeting |
JPH0528669A (ja) | 1991-07-24 | 1993-02-05 | Fujitsu Ltd | 磁気デイスク装置のキヤリツジの構造 |
JP2000509167A (ja) * | 1996-04-30 | 2000-07-18 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 光輝性コーナーキューブ再帰反射シート |
JP2001033609A (ja) | 1999-04-21 | 2001-02-09 | Nippon Carbide Ind Co Inc | キューブコーナー型再帰反射シート及びキューブコーナー金型 |
JP2001290013A (ja) * | 2000-04-10 | 2001-10-19 | Nippon Carbide Ind Co Inc | 印刷された再帰反射シート |
JP2005125684A (ja) * | 2003-10-27 | 2005-05-19 | Dainippon Printing Co Ltd | 真偽判定媒体、真偽判定媒体貼着用シート、真偽判定媒体転写用シート、および真偽判定体 |
US20050221042A1 (en) | 2004-04-01 | 2005-10-06 | 3M Innovative Properties Company | Retroreflective sheeting with controlled cap-Y |
JP2006317851A (ja) * | 2005-05-16 | 2006-11-24 | Three M Innovative Properties Co | 再帰反射性構造体 |
JP2007093629A (ja) * | 2005-09-02 | 2007-04-12 | Nippon Carbide Ind Co Inc | 電波透過型再帰反射シート |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498733A (en) * | 1982-07-02 | 1985-02-12 | Amerace Corporation | Reflector structure |
US5393097A (en) | 1992-07-13 | 1995-02-28 | Townsend; John A. | Automobile armrest apparatus for presenting restraint system |
TW349909B (en) | 1997-01-22 | 1999-01-11 | Alps Electric Co Ltd | Hot transfer printer |
JP4028155B2 (ja) * | 2000-04-11 | 2007-12-26 | 日本カーバイド工業株式会社 | 蛍光性再帰反射シート |
-
2008
- 2008-03-28 JP JP2009509222A patent/JPWO2008123429A1/ja active Pending
- 2008-03-28 EP EP08739245A patent/EP2131218A4/en not_active Withdrawn
- 2008-03-28 US US12/530,667 patent/US7980710B2/en not_active Expired - Fee Related
- 2008-03-28 WO PCT/JP2008/056127 patent/WO2008123429A1/ja active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3190178A (en) | 1961-06-29 | 1965-06-22 | Minnesota Mining & Mfg | Reflex-reflecting sheeting |
US4025159A (en) | 1976-02-17 | 1977-05-24 | Minnesota Mining And Manufacturing Company | Cellular retroreflective sheeting |
JPH0528669A (ja) | 1991-07-24 | 1993-02-05 | Fujitsu Ltd | 磁気デイスク装置のキヤリツジの構造 |
JP2000509167A (ja) * | 1996-04-30 | 2000-07-18 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 光輝性コーナーキューブ再帰反射シート |
JP2001033609A (ja) | 1999-04-21 | 2001-02-09 | Nippon Carbide Ind Co Inc | キューブコーナー型再帰反射シート及びキューブコーナー金型 |
JP2001290013A (ja) * | 2000-04-10 | 2001-10-19 | Nippon Carbide Ind Co Inc | 印刷された再帰反射シート |
JP2005125684A (ja) * | 2003-10-27 | 2005-05-19 | Dainippon Printing Co Ltd | 真偽判定媒体、真偽判定媒体貼着用シート、真偽判定媒体転写用シート、および真偽判定体 |
US20050221042A1 (en) | 2004-04-01 | 2005-10-06 | 3M Innovative Properties Company | Retroreflective sheeting with controlled cap-Y |
JP2006317851A (ja) * | 2005-05-16 | 2006-11-24 | Three M Innovative Properties Co | 再帰反射性構造体 |
JP2007093629A (ja) * | 2005-09-02 | 2007-04-12 | Nippon Carbide Ind Co Inc | 電波透過型再帰反射シート |
Non-Patent Citations (1)
Title |
---|
See also references of EP2131218A4 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102272637A (zh) * | 2008-12-08 | 2011-12-07 | 3M创新有限公司 | 具有图形的棱柱形逆向反射制品及其制备方法 |
CN102272637B (zh) * | 2008-12-08 | 2016-01-20 | 3M创新有限公司 | 具有图形的棱柱形逆向反射制品及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2131218A4 (en) | 2012-02-29 |
US20100110545A1 (en) | 2010-05-06 |
EP2131218A1 (en) | 2009-12-09 |
US7980710B2 (en) | 2011-07-19 |
JPWO2008123429A1 (ja) | 2010-07-15 |
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